Professional China Hinged Expansion Joint - Expansion Joints – HESPER

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Professional China Hinged Expansion Joint - Expansion Joints – HESPER Detail:

Expansion joints1

Size: DN32 to DN4000, also can be customized

Connector approval: Flange, flange type Threaded, Union type Rubber Joint, also can be customized

Flange drilled: BS, DIN, ANSI, JIS or others provided drawing samples

Threads: DIN, BSPT, BSP, NPS, NPT, Metric, (ISO7/1, DIN 2999, ANSI B1.20.1)

Type: EPDM, NBR, NR, PTFE, Polarity rubber Body, Single arch or double arch, carbon steel galvanized flange, flange end and threaded end, flange: Carbon steel or stainless steel

Application: It is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire protection, electric power and other basic projects. According to different materials can be made into acid, alkali, corrosion, oil, high temperature, radiation, wear resistance, aging and other varieties, to adapt to a variety of media and environment.

Expansion Joints Feature

1. Small volume, light in weight, very good flexibility, convenience installation and maintenance.

2. Transverse displacement, axial displacement, angular displacement.

3. Reduce noise, shock absorption.

Expansion joints are specially engineered products inserted in a rigid piping system to achieve one or more of the following:

1) Absorb movement

2) Improved thermal stability

3) Relieve system strain due to thermal change, load stress, pumping surges, wear or settling

4) Reduce mechanical noise

5) Compensate for misalignment

6) Eliminate electrolysis between dissimilar metals

Expansion Joints-4

Expansion Joints General Data

Size	ΦD1	ΦD2	N-Φd	D	d	Extension	Compression	Horizontal displacement (mm)	Weight(kg)
DN32	140	100	4-18	95	16	6	9	9	3.4
DN40	150	110	4-18	95	18	6	10	9	4
DN50	165	125	4-19	105	18	7	10	10	5.5
DN65	185	145	4-19	115	20	7	13	11	6.7
DN80	200	160	8-19	135	20	8	15	12	7.7
DN100	220	180	8-19	150	22	10	19	13	9.4
DN125	250	210	8-19	165	24	12	19	13	12.7
DN150	285	240	8-23	180	24	12	20	14	15.8
DN200	340	295	12-23	210	24	16	25	22	20
DN250	405	355	12-28	230	28	16	25	22	29.22
DN300	460	410	12-28	245	28	16	25	22	32.8
DN350	520	470	16-28	255	28	16	25	22	41.3
DN400	580	525	16-31	255	30	16	25	22	55.6
DN450	640	585	20-31	255	30	16	25	22	61.8
DN500	715	650	20-34	255	32	16	25	22	69.4
DN600	840	770	20-37	260	36	16	25	22	96.8

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We always think and practice corresponding to the change of circumstance, and grow up. We purpose at the achievement of a richer mind and body as well as the living for Professional China Hinged Expansion Joint - Expansion Joints – HESPER, The product will supply to all over the world, such as: Canberra , Bulgaria , Hanover , We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

Epdm Expansion Joint